<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="vue.js"></script>
</head>
<body>
    <div id="app">
        <p>{{base}}</p>
        <p>{{noBase}}</p>
    </div>
    <script>
        var vm = new Vue ({
            el:'#app',
            customOption: '我是自定义数据',
            data: {
                base: '我是基础数据'
            },
            created () {
                this.nobase = this.$options.customoption
            }
        })
    </script>
</body>
</html>